Lei Jin
Cofounder at 绘云科技 Huiyun Technology
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolLei Jin is a cofounder and seasoned software engineer with 11 years of experience building and scaling large distributed systems, currently based in the San Francisco Bay Area. His career spans infrastructure roles at Facebook and Pinterest where he engineered high-throughput ads storage, ranking, and real-time event processing services using Go, Java, and C++, and contributed performance improvements to RocksDB. With a Ph.D. in Computer Science focused on computer architecture and L2 cache optimization, he brings deep systems-level insight that informs practical production optimizations. At Huiyun Technology he blends that research grounding with entrepreneurial drive to deliver web-facing services. An early Intel research internship that achieved 10–50x simulator speedups hints at his knack for performance tuning across both hardware-aware simulation and large-scale software systems.
11 years of coding experience
7 years of employment as a software developer
Ph.D Computer Science, Ph.D Computer Science at University of PittsburghBachelor Computer Science, Bachelor Computer Science at Zhejiang University
Chinese, English
Github Skills (36)
alpha9
candlestick-chart9
charts9
fyne9
android9
golang9
cross-platform8
paper8
linux8
finance8
echarts8
ios8
futures8
trading-algorithms7
trading7
Programming languages (3)
Github contributions (5)
iamjinlei/go-tart
Jun 2021 - Jun 2021
Contributions:2 releases, 70 commits, 68 pushes in 12 days
iamjinlei/go-tachart
Jun 2021 - Jul 2021
Candlestick chart generator (with event mark and TA indicator) using go-echarts
Contributions:29 commits, 28 pushes, 3 branches in 1 month
chartcandlestick-chartgobadukcandlestick
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